18109162

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 27784800

約数和(自身を除く): 9675638

約数列:

[1, 2, 67, 134, 149, 298, 907, 1814, 9983, 19966, 60769, 121538, 135143, 270286, 9054581, 18109162]

約数ペア:

[(1, 18109162), (2, 9054581), (67, 270286), (134, 135143), (149, 121538), (298, 60769), (907, 19966), (1814, 9983)]